<html>
    <meta charset="utf8"/>
	<head>
		<style>
			*{
				margin: 0;
				padding: 0;
			}
			
			body{
				width: 50px;
				height: 80px;
			}
			
		</style>
	</head>
	<body>
		<div>
			<button id="singlePage" class="btn btn-default btn_image1" style="background-color:" ></button>
			<button id="wholePage" class="btn btn-default btn_image2" style="background-color:"></button>
			<button id="my_collect" class="btn btn-default btn_image3" style="background-color:"></button>
		</div>
		<link rel="stylesheet" href="css/font-awesome.min.css" type="text/css">
	    <link rel="stylesheet" href="css/bootstrap.min.css" type="text/css">
		<link rel="stylesheet" href="css/color.css" type="text/css">
		<script src="js/jquery.min.js"></script>
		<script src="js/bootstrap.min.js"></script>
		<script src="js/popup.js"></script>
	</body>
</html>